5124002020 has 24 divisors (see below), whose sum is σ = 10762073784. Its totient is φ = 2049282816.

The previous prime is 5124001951. The next prime is 5124002029. The reversal of 5124002020 is 202004215.

It can be written as a sum of positive squares in 4 ways, for example, as 405136384 + 4718865636 = 20128^2 + 68694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5124001985 and 5124002003.

It is not an unprimeable number, because it can be changed into a prime (5124002029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146032 + ... + 177688.

It is an arithmetic number, because the mean of its divisors is an integer number (448419741).

Almost surely, 2^5124002020 is an apocalyptic number.

It is an amenable number.

5124002020 is an abundant number, since it is smaller than the sum of its proper divisors (5638071764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5124002020 is a wasteful number, since it uses less digits than its factorization.

5124002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39759 (or 39757 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 5124002020 is about 71582.1347823603. The cubic root of 5124002020 is about 1723.9967022975.

Adding to 5124002020 its reverse (202004215), we get a palindrome (5326006235).

The spelling of 5124002020 in words is "five billion, one hundred twenty-four million, two thousand, twenty".